公开(公告)号：WO1993023805A1

公开(公告)日：1993-11-25

申请号：PCT/US1993004444

申请日：1993-05-11

Applicant: TANDEM COMPUTERS INCORPORATED

Inventor： TANDEM COMPUTERS INCORPORATED ,  LUI, Albert, S.

IPC: G06F11/20

CPC classification number: G11C29/88 ,  G06F11/1612 ,  G06F11/2015

Abstract: A fault tolerant power supply system for providing reliable power to a redundant array of channel storage units. The system includes one power supply module (9) for each channel (5) of the array of data storage units (3). A power supply failure will not impact the ability of the data storage system to recover data due to the ability of the data storage system to reconstruct data in an unavailable channel (5) from the data storage units (3) of each other channel (5). The use of independent power supplies (9) provides a power supply system which has a power capability equal to the sum of the power requirements of the data storage units (3), and voltage outputs just sufficient to meet the voltage requirements of the data storage units (3).

Abstract translation: 一种用于向信道存储单元的冗余阵列提供可靠电力的容错电源系统。 该系统包括用于数据存储单元（3）阵列的每个通道（5）的一个电源模块（9）。 电源故障不会影响数据存储系统由于数据存储系统从每个其他通道（5）的数据存储单元（3）重构不可用通道（5）中的数据的能力来恢复数据的能力 ）。 独立电源（9）的使用提供了具有等于数据存储单元（3）的功率需求总和的功率能力的电源系统，以及恰好足以满足数据存储器的电压要求的电压输出 单位（3）。

公开(公告)号：EP0640227A1

公开(公告)日：1995-03-01

申请号：EP93913830.0

申请日：1993-05-11

Applicant: TANDEM COMPUTERS INCORPORATED

Inventor： LUI, Albert, S.

IPC: G06F1 ,  G06F3 ,  G06F11 ,  G06F12 ,  G11C29

CPC classification number: G11C29/88 ,  G06F11/1612 ,  G06F11/2015

Abstract: A fault tolerant power supply system for providing reliable power to a redundant array of data storage units. The system includes one power supply module for each channel of the array of data storage units. A power supply failure will not impact the ability of the data storage system to recover data due to the ability of the data storage system to reconstruct data in an unavailable channel from the data storage units of each other channel. The use of independent power supplies provides a power supply system which has a power capability equal to the sum of the power requirements of the data storage units, and voltage outputs just sufficient to meet the voltage requirements of the data storage units.